

html {
    height: 100%;
}

body {
    background-image: linear-gradient(to bottom right, rgb(114, 135, 254), rgb(130, 88, 186));
}

.main-container{
    width: 400px;
    height: 400px;
    margin: 50px auto auto;
    border: 1px solid;
    border-radius: 10px;
    text-align: center;
    background-image: linear-gradient(to bottom right, rgb(118, 76, 163), rgb(92, 103, 211));
}